VIX FUTURES - CBOE FUTURES EXCHANGE                                                                     Code-1170E1
Commitments of Traders - Futures Only, May 30, 2017                                                                
-------------------------------------------------------------------------------------------------------------------
     :   Total  :                        Reportable Positions                                :   Nonreportable
     :----------------------------------------------------------------------------------------     Positions
     :   Open   :           Non-Commercial       :     Commercial      :       Total         :
     : Interest :   Long   :  Short   : Spreading:   Long   :  Short   :   Long   :  Short   :   Long   :  Short
-------------------------------------------------------------------------------------------------------------------
     :          : ($1000 X INDEX)                                                            :
     :          :                                                                            :
All  :   577,687:   152,982    271,908    163,220    227,332    108,631    543,534    543,759:    34,153     33,928
Old  :   577,687:   152,982    271,908    163,220    227,332    108,631    543,534    543,759:    34,153     33,928
Other:         0:         0          0          0          0          0          0          0:         0          0
     :          :                                                                            :
     :          :          Changes in Commitments from: May 23, 2017                         :
     :    52,531:    32,144     48,658     -7,645     26,577     10,749     51,076     51,762:     1,455        769
     :          :                                                                            :
     :          :    Percent of Open Interest Represented by Each Category of Trader         :
All  :     100.0:      26.5       47.1       28.3       39.4       18.8       94.1       94.1:       5.9        5.9
Old  :     100.0:      26.5       47.1       28.3       39.4       18.8       94.1       94.1:       5.9        5.9
Other:     100.0:       0.0        0.0        0.0        0.0        0.0        0.0        0.0:       0.0        0.0
     :          :                                                                            :
     :# Traders :              Number of Traders in Each Category                            :
All  :       248:        89        102         90         38         28        180        180:
Old  :       248:        89        102         90         38         28        180        180:
Other:         0:         0          0          0          0          0          0          0:
     :----------------------------------------------------------------------------------------------------
     :             Percent of Open Interest Held by the Indicated Number of the Largest Traders
     :                          By Gross Position                       By Net Position
     :               4 or Less Traders     8 or Less Traders     4 or Less Traders     8 or Less Traders
     :                 Long:     Short       Long      Short:      Long      Short       Long      Short
     :----------------------------------------------------------------------------------------------------
All  :                 33.5       29.6       44.1       43.8       16.5       18.9       23.7       29.0
Old  :                 33.5       29.6       44.1       43.8       16.5       18.9       23.7       29.0
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 



Updated June 2, 2017